Maybe as you knew,the IPV D3 is Pioneer4YOU latest temp control device,with a compact design,supports max power to 80w and powered by single 18650 battery. What's more, IPV D3 80w can fire standard kanthal atomizers down to 2.2 Ωand can fire temp control atomizers all the way down to 0.05 Ω with a temparture range of 200°F-580°F.